diff --git a/src/Mod/PartDesign/Gui/TaskSketchBasedParameters.cpp b/src/Mod/PartDesign/Gui/TaskSketchBasedParameters.cpp
index 5a32d5cb46..96f63bb781 100644
--- a/src/Mod/PartDesign/Gui/TaskSketchBasedParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskSketchBasedParameters.cpp
@@ -77,11 +77,11 @@ const QString TaskSketchBasedParameters::onAddSelection(
     // Remove subname for planes and datum features
     if (PartDesign::Feature::isDatum(selObj)) {
         subname = "";
-        refStr = QString::fromLatin1(selObj->getNameInDocument());
+        refStr = QString::fromUtf8(selObj->getNameInDocument());
     }
     else if (subname.size() > 4) {
         int faceId = std::atoi(&subname[4]);
-        refStr = QString::fromLatin1(selObj->getNameInDocument()) + QStringLiteral(":")
+        refStr = QString::fromUtf8(selObj->getNameInDocument()) + QStringLiteral(":")
             + QObject::tr("Face") + QString::number(faceId);
     }
 
@@ -249,8 +249,8 @@ QString TaskSketchBasedParameters::getFaceReference(const QString& obj, const QS
         return {};
     }
 
-    return QString::fromLatin1(R"((App.getDocument("%1").%2, ["%3"]))")
-        .arg(QString::fromLatin1(doc->getName()), o, sub);
+    return QString::fromUtf8(R"((App.getDocument("%1").%2, ["%3"]))")
+        .arg(QString::fromUtf8(doc->getName()), o, sub);
 }
 
 QString TaskSketchBasedParameters::make2DLabel(
@@ -339,3 +339,4 @@ bool TaskDlgSketchBasedParameters::reject()
 }
 
 #include "moc_TaskSketchBasedParameters.cpp"
+